LUMI
LUMI (Large Unified Modern Infrastructure) is a petascale supercomputer located at the CSC data center in Kajaani, Finland. As of January 2023, the computer is the fastest supercomputer in Europe.
| Active | June 13, 2022 |
|---|---|
| Sponsors | European High-Performance Computing Joint Undertaking, LUMI Consortium |
| Location | Kajaani, Finland |
| Architecture | 362,496 cores, AMD EPYC CPUs, 10,240 AMD Radeon Instinct MI250X GPUs (144,179,200 cores) |
| Power | 8.5 MW |
| Space | 150 m2 |
| Memory | 1.75 petabytes |
| Storage | 117 petabytes |
| Speed | 550 petaFLOPS (peak) |
| Cost | €144.5 million |
| Website | www.lumi-supercomputer.eu |
The completed system consists of 362,496 cores, capable of executing more than 375 petaflops, with a theoretical peak performance of more than 550 petaflops, which places it among the top five most powerful computers in the world. The November 2022 TOP500 ranks LUMI at number five, with a measured performance of 309.1 PFLOPS.
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